201612162807

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{228793}}^1$

素因数の和:228882

約数の個数: 80

約数和(自身を含む): 350812585728

約数和(自身を除く): 149200422921

約数列:

[1, 3, 9, 11, 23, 27, 33, 43, 69, 81, 99, 129, 207, 253, 297, 387, 473, 621, 759, 891, 989, 1161, 1419, 1863, 2277, 2967, 3483, 4257, 6831, 8901, 10879, 12771, 20493, 26703, 32637, 38313, 80109, 97911, 228793, 293733, 686379, 881199, 2059137, 2516723, 5262239, 6177411, 7550169, 9838099, 15786717, 18532233, 22650507, 29514297, 47360151, 57884629, 67951521, 88542891, 108219089, 142080453, 173653887, 203854563, 226276277, 265628673, 324657267, 426241359, 520961661, 678828831, 796886019, 973971801, 1562884983, 2036486493, 2489039047, 2921915403, 4688654949, 6109459479, 7467117141, 8765746209, 18328378437, 22401351423, 67204054269, 201612162807]

約数ペア:

[(1, 201612162807), (3, 67204054269), (9, 22401351423), (11, 18328378437), (23, 8765746209), (27, 7467117141), (33, 6109459479), (43, 4688654949), (69, 2921915403), (81, 2489039047), (99, 2036486493), (129, 1562884983), (207, 973971801), (253, 796886019), (297, 678828831), (387, 520961661), (473, 426241359), (621, 324657267), (759, 265628673), (891, 226276277), (989, 203854563), (1161, 173653887), (1419, 142080453), (1863, 108219089), (2277, 88542891), (2967, 67951521), (3483, 57884629), (4257, 47360151), (6831, 29514297), (8901, 22650507), (10879, 18532233), (12771, 15786717), (20493, 9838099), (26703, 7550169), (32637, 6177411), (38313, 5262239), (80109, 2516723), (97911, 2059137), (228793, 881199), (293733, 686379)]